Detailed overview of ambient air pollution valuis from individual stations

1308 - Krasov

Year: 1997
Pollutant:SPM-suspended particulate matter
Station:1308 - Krasov
Code:CZPSCMKRA
Institution:CHMI
Region:Zapadocesky
District:Plzen-sever
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 64 92 35 44 62 33 39 22 27 27 28 21 18 18 25 18 70 52 26 22 21 29 41 43 31 64 26 19 15 11 11 34.00 92.00 31.00
2 19 35 32 20 17 24 25 42 45 38 23 14 9.00 21 20 29 41 16 17 18 20 23 31 8.00 7.00 12 17 22 ~ ~ ~ 23.04 45.00 28.00
3 29 32 28 16 49 39 34 41 63 46 97 53 53 43 14 4.00 14 26 17 24 17 15 20 24 45 36 20 6.00 21 10 24 30.97 97.00 31.00
4 33 54 50 9.00 11 11 8.00 16 22 27 32 12 13 15 13 7.00 23 21 17 12 24 37 26 40 44 39 29 25 20 28 ~ 23.93 54.00 30.00
5 50 29 28 34 29 23 25 25 17 17 23 31 39 57 65 46 50 43 19 13 12 13 15 19 20 25 20 19 22 17 20 27.90 65.00 31.00
6 28 29 40 37 37 33 30 26 21 29 31 27 21 11 19 26 30 25 35 18 14 14 17 21 22 13 28 40 24 13 ~ 25.30 40.00 30.00
7 12 16 23 15 23 13 24 22 28 29 27 27 19 25 22 15 29 21 13 11 18 27 12 37 22 27 26 24 29 20 28 22.06 37.00 31.00
8 22 19 24 29 37 31 38 33 34 32 34 35 35 36 29 46 32 41 32 51 31 34 37 36 33 42 36 32 14 11 15 31.97 51.00 31.00
9 18 31 51 38 21 22 12 24 24 21 25 22 14 17 5.00 8.00 17 23 21 15 19 30 28 25 24 27 36 32 31 25 ~ 23.53 51.00 30.00
10 13 8.00 7.00 17 18 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 13 12 4.00 3.00 3.00 7.00 9.00 11 37 43 13.67 43.00 15.00
11 55 16 25 41 83 102 19 24 24 12 25 29 15 25 20 20 23 31 20 20 19 39 26 22 19 28 37 28 18 15 ~ 29.33 102.00 30.00
12 8.00 7.00 8.00 7.00 8.00 13 9.00 31 17 11 4.00 2.00 6.00 13 32 42 24 42 45 27 33 36 45 13 15 12 13 14 ~ ~ ~ 19.18 45.00 28.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 80 10 0 0 0 0 0 0 90 10 0 0 0 0 0 0 97
REL. 88.8 11.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 11.1 0.0 0.0 0.0 0.0 0.0 0.011.3
ID 88 11 0 0 0 0 0 0 100
ABS. 88 3 0 0 0 0 0 0 91 3 0 0 0 0 0 0 65
REL. 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 15.5
ID 96 3 0 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 51
REL. 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 20.8
ID 97 2 0 0 0 0 0 0 100
ABS. 70 2 1 0 0 0 0 0 73 3 1 0 0 0 0 0 102
REL 95.8 2.7 1.3 0.0 0.0 0.0 0.0 0.0100.0 4.1 1.4 0.0 0.0 0.0 0.0 0.0 6.11
ID 95 2 1 0 0 0 0 0 100
Year
ABS. 328 17 1 0 0 0 0 0 346 18 1 0 0 0 0 0 102
REL. 94.7 4.9 0.2 0.0 0.0 0.0 0.0 0.0100.0 5.2 0.3 0.0 0.0 0.0 0.0 0.0 6.11
ID 94 4 0 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum

Detailed overview of ambient air pollution valuis from individual stations - selection station